We use cookies on this website to enhance your experience. You can find out more about how we use cookies here

Attention - New Registration and Login System

PHO has implemented a new registration and login system.

  1. Click here to re-register
  2. Click “create one” next to “No account?”.
  3. Enter the same email address previously associated with your account.
  4. Check your email for a security code.
  5. Enter the security code and follow the prompts.

If you have trouble re-registering, please read our Frequently Asked Questions or contact: webmaster@oahpp.ca.

Please note this does not impact PHO’s online Water Testing Portal.

Save Share Print
Home
Diseases & Conditions
Index Mental Illness and Substance Use
Depression

Depression

Depression, or major depressive disorder, is a serious mood disorder that can affect a person’s emotional, physical and mental well-being. It is one of the most common mental illnesses in Canada. Risk factors for depression may include biology, personality, life experiences, environment and physical health problems. Depression can affect anyone; however, more women are affected by depression than men. This page contains documents and resources related to depression.

 

Related Information

External Resources

Event

PHO Rounds: Building a National Health Data System for Perinatal Opioid Exposure: A Collaborative Approach

This PHO Rounds will introduce the Canadian Perinatal Opioid Project, including the project goals, engagement strategies, development of a health data system, and anticipated outcomes.

See the Event Details
Chat icon

Contact the Department

Health Promotion, Chronic Disease and Injury Prevention

hpcdip@oahpp.ca

Updated 22 Oct 2019
Save Share Print

Register for MyPHO to save commonly accessed resources, select areas of interest to help us recommend content most relevant to you, access online learning, and subscribe to our mailings.
Register for MyPHO
© 2025 Ontario Agency for Health Protection and Promotion Accessibility Privacy Terms of Use FAQs Sitemap